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shutvik [7]
3 years ago
9

5(2x - 5) + 10x = 75

Mathematics
1 answer:
serg [7]3 years ago
7 0

Answer:

x = 5

Step-by-step explanation:

5(2x-5) +10x = 75

10x -25 +10x = 75

20x - 25 = 75

20x = 100

x = 5

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5х + 10 = 24 + 6x – 3х​
ArbitrLikvidat [17]

Answer:

Here, 5x + 10 = 24 + 6x - 3x

or, 5x  + 10 = 24 + 3x ( 6x-3x )

or, 5x - 3x = 24 - 10

or, 2x = 14

or, x = 14/2

Hence answer is 7.

5 0
3 years ago
Bridget, Brian & Caroline share some money in the ratio 4 : 9 : 4.
poizon [28]

Answer:

the answer is 54

Step-by-step explanation:

48 / 4 is 12, so then divide that by 2 so they split equally because theirs combined added to 48, so 6.

6 * 9 is 54

7 0
3 years ago
328 + 457 lodlIEHFlia hwkhf; hoihfehjwhfwhfwhf
kobusy [5.1K]

Answer:

785

Step-by-step explanation:

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Hope this helps!

4 0
3 years ago
Read 2 more answers
In circle O shown below, the endpoints of the
Romashka-Z-Leto [24]

Answer:

2.9 units

Step-by-step explanation:

Length of the radius = ½ of the distance between the two endpoints

Distance between (-2, 4) and (3, 1) using the formula, d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

(-2, 4) = (x_1, y_1)

(3, 1) = (x_2, y_2)

d = \sqrt{(3 - (-2))^2 + (1 - 4)^2}

d = \sqrt{(5)^2 + (-3)^2}

d = \sqrt{25 + 9} = \sqrt{34}

d = 5.8

Length of radius = ½ of 5.8 = 2.9 units.

5 0
3 years ago
There are 2.5 centimeters in an inch. If a paperclip is 1.5 inches long, how many centimeters long is the paperclip?
Alex_Xolod [135]
For the answer to the question if t<span>here are 2.5 centimeters in an inch and if a paperclip is 1.5 inches long, how many centimeters long is the paperclip.

The answer to this question is the paperclip is </span> 3.81 cm long.

I hope my answer helped you. Have a nice day!
6 0
3 years ago
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